Constellation (Nasdaq: CEG), the nation’s largest producer of clean energy, commends the State of New York’s newly unveiled ...

The owner of New York’s nuclear power plants is applying for federal funding to evaluate building one or more small modular ...

U.S. nuclear power provider Constellation Energy on Friday agreed to buy privately-held natural gas and geothermal company ...

Constellation Energy said the company is applying for federal funding as it evaluates whether to put one or more small ...

The energy department blueprint suggests adding at least one advanced nuclear reactor at Nine Mile Point in Oswego County.

Baltimore-based Constellation, the nation’s largest operator of nuclear power plants, is acquiring Calpine Corp.

Constellation is buying power natural gas and geothermal power provider Calpine in a cash-and-stock deal valued at ...

Constellation, based in Baltimore, has agreed to acquire Houston's Calpine Corp. in a deal that will create the nation's ...

Constellation produces electricity at power plants mainly in Maryland, Illinois, New York and Pennsylvania. Houston-based Calpine said it is the largest U.S. producer of energy from “low ...

U.S. Rep. Nick Langworthy said last June that there is a greater safety factor now for nuclear power, but there may be lingering concerns.

NEW YORK (Reuters) -U.S. nuclear power provider Constellation Energy on Friday agreed to buy privately held natural gas and geothermal company Calpine Corp for $16.4 billion, one of the biggest ...